Features
Picture that Wows from Scene to Scene
LG's signature OLED TV technology creates an incredible watching experience and stellar picture quality illuminated with over 8 million self-lit pixels. Take in rich and accurate colors from the brightest to darkest parts of the scene thanks to 100% Color Volume1 and with 100% Color Fidelity.
Bring Home the Magic of the Cinema
Every LG OLED comes loaded with Dolby Vision™ for extraordinary color, contrast and brightness, plus Dolby Atmos® for sound you can feel all around you. Land in the center of the action with FILMMAKER MODE™ to see films just as the director intended.
Refined picture, powered by AI
The a8 AI Processor 4K with AI Picture Pro automatically adjusts the ideal settings and fine-tunes the picture based on your content. Plus, with Multi View, you can split your screen into two unique views so you can watch even more than before.
Game with the Power of LG OLED
Packed with the gaming features you need to win, like blazing-fast 0.1 ms response rate and native 120Hz refresh rate, plus NVIDIA G-Sync compatibility, AMD FreeSync Premium and VRR support for a smoother, clearer picture. Four HDMI 2.1 inputs allow you to plug in all the devices you need. Whether you game on consoles or on the cloud, the LG Game Dashboard and Game Optimizer put all the control at your fingertips.
Surf and stream with ease via webOS24
No matter which TV you choose, your LG TV makes it easier than ever to find what you need and more. Browse all your favorite streaming apps and more.
Binge-worthy streaming starts here
Get instant access to over 300 free channels, including movies, breaking news, sports and more. Discover and enjoy premium new entertainment with nothing more than an internet connection.
Ready to Assist
Use your voice to control your TV and connected devices with built-in support for Amazon Alexa, Apple AirPlay®, HomeKit and many more or use your own Google Assistant device to control your LG TV.
Experience life unplugged
With LG Wireless Sound Sync, your LG compatible devices can connect with each other using Bluetooth technology, reducing cable clutter while also synchronizing the audio between devices.
Less is more (B4)
Immerse yourself in the action as our a8 AI Processor up-mixes 2-channel audio into virtual 9.1.2 channel sound for a cinema-like experience every time.
TV When It's On, Digital Gallery When It's Off
When you're not watching, display paintings, photos and other content to blend the LG TV into your surroundings.
Specifications
General
Series
B4
Resolution
4K Ultra HD
Screen Size
77 in
Refresh Rate
120 Hz
Motion Technology
OLED Motion
Native Resolution
3840x2160 pixels
Internet Connectivity
Facebook,Google TV,LG Smart TV,Netflix,Twitter,Yahoo,Youtube
TV Standard
ATSC,QAM
Response Time
<0.1 ms
OLED
Yes
Smart TV
Yes
Wi-Fi
Yes
Bluetooth
Yes
Chromecast Built-In
Yes
Technologies
• a8 AI Processor 4K
• AI Picture
• AI Super Upscaling 4K
• Dynamic Tone Mapping Pro
• Dolby Vision / HDR10 / HLG
• FILMMAKER MODE™
• Dimming Technology: Pixel Dimming
• Game Optimizer (Game Dashboard)
• G-Sync Compatible (Nvidia)
• FreeSync Compatible (AMD)
• VRR (Variable Refresh Rate)
• ALLM (Auto Low Latency Mode)
• HGIG Mode
• webOS 24
• ThinQ
• Intelligent Voice Recognition
• Magic Remote Control Built-In
• Home Hub
• Amazon Alexa (Built-in)
• Works with Amazon Alexa
• Works with Hey Google
• Works with Apple Home
• Works with Apple Airplay2
• ?8 AI Sound Pro (Virtual 9.1.2 Up-mix)
• Clear Voice Pro (Auto Volume Leveling)
• WiSA Ready (Up to 2.1 Channel)
• LG Sound Sync
• Sound Mode Share
• WiFi 5
• Bluetooth v5.1
• AI Picture
• AI Super Upscaling 4K
• Dynamic Tone Mapping Pro
• Dolby Vision / HDR10 / HLG
• FILMMAKER MODE™
• Dimming Technology: Pixel Dimming
• Game Optimizer (Game Dashboard)
• G-Sync Compatible (Nvidia)
• FreeSync Compatible (AMD)
• VRR (Variable Refresh Rate)
• ALLM (Auto Low Latency Mode)
• HGIG Mode
• webOS 24
• ThinQ
• Intelligent Voice Recognition
• Magic Remote Control Built-In
• Home Hub
• Amazon Alexa (Built-in)
• Works with Amazon Alexa
• Works with Hey Google
• Works with Apple Home
• Works with Apple Airplay2
• ?8 AI Sound Pro (Virtual 9.1.2 Up-mix)
• Clear Voice Pro (Auto Volume Leveling)
• WiSA Ready (Up to 2.1 Channel)
• LG Sound Sync
• Sound Mode Share
• WiFi 5
• Bluetooth v5.1
Additional Information
• Speaker System: 2.0 channel
• Audio Output: 20W
• Audio Codec: AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X
• Audio Output: 20W
• Audio Codec: AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X
Inputs/Outputs
Information
• HDMI Input: 4 (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))
• HDMI Audio Return Channel: eARC (HDMI 3)
• USB Input: 2 (v 2.0)
• RF Input (Antenna/Cable): 1
• Ethernet Input: 1
• RS-232C Input (Min Jack)
• SPDIF (Optical Digital Audio Out): 1
• HDMI Audio Return Channel: eARC (HDMI 3)
• USB Input: 2 (v 2.0)
• RF Input (Antenna/Cable): 1
• Ethernet Input: 1
• RS-232C Input (Min Jack)
• SPDIF (Optical Digital Audio Out): 1
Accessories
Included
• Magic Remote MR24
• Remote Control Battery
• Remote Control Battery
Dimensions without stand
Width
67.7 inch(es) / 171.96 cm
Height
38.9 inch(es) / 98.81 cm
Depth
2 inch(es) / 5.08 cm
Weight
50.51 lb(s) / 22.91 kg
Dimensions with stand
Width
67.7 inch(es) / 171.96 cm
Height
41.6 inch(es) / 105.66 cm
Depth
12.6 inch(es) / 32 cm
Weight
51.81 lb(s) / 23.5 kg
Shipping Dimensions
Width
74.8 inch(es) / 189.99 cm
Height
44.5 inch(es) / 113.03 cm
Depth
7.9 inch(es) / 20.07 cm
Weight
75.4 lb(s) / 34.2 kg
Warranty
Warranty
Limited 1 Year Parts and Labor
UPC
UPC#
195174077221